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  • 03/09/2018 at 05:53 #8775
    lin
    Participant

    Hello Tobii team,

    I am studying tobii document “Accuracy and precision test method for remote eye trackers 2011”.

    Appendix 1 – Accuracy calculations mentioned equation：

    Angle AccuracyRight = (PixelSize*PixelAccuracyRight*cos(AngleRight)^2)/DistanceRight

    I don’t know how the cos(AngleRight)^2 formula is calculated.

    Would you explain what does it mean ? And explain the Angle Acuuracy calculation process.

    Thank you very much !

    03/09/2018 at 15:51 #8778
    Grant [Tobii]
    Keymaster

    Hi @harvey107, thanks for your query. This document was produced by the Tobii Pro Training Department and hence is outside the scope of this forum which is intended for support with the Tobii Tech range of Software Development Kits and Associated Hardware.

    Please contact Tobii Pro Support directly @ https://www.tobiipro.com/contact/support/ and they should be able to forward you to the correct personnel within their business department. Thanks for your understanding.

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